@misc{indiciaecc419baaf98b,
  title = {Physiologic basis and rationale for pulmonary function testing in patients undergoing head and neck surgery.},
  author = {T J Gal},
  year = {1981},
  url = {https://pubmed.ncbi.nlm.nih.gov/7029421/},
  note = {Source identifier: 7029421}
}